• 1,621 Sound Recordings
• 1,375 Music Scores
• 42 Books
• 17 Microforms
• 14 Videos, Slides, Films
• 3 Manuscripts, Theses

• 703 Vinyl Records
• 664 Compact Discs
• 9 DVDs
• 5 Cassette Tapes
• 3 VHS Videocassettes

• 1,508 Piano music
• 212 Variations (Piano)
• 156 Suites (Piano)
• 124 Concertos (Piano)
• 93 Piano music, Arranged
• 92 Music
• 87 Sonatas (Harpsichord)
• 77 Waltzes
• 56 Rondos (Piano)
• 46 Canons, fugues, etc. (Piano)
• 44 Harpsichord music
• 38 String quartets
• 32 Analysis, appreciation
• 32 Polonaises
• 31 Beethoven, Ludwig van, 1770-1827
• 29 Mazurkas
• 29 Sonatas (Violin and piano)
• 26 Sonatas, piano
• 26 Songs (High voice) with piano
• 26 Violin and piano music
• 24 Operas
• 23 Piano music (4 hands)
• 21 Sonatas (Cello and piano)
• 20 Orchestral music

• 461 Beethoven, Ludwig van, 1770-1827
• 204 Mozart, Wolfgang Amadeus, 1756-1791
• 199 Schubert, Franz, 1797-1828
• 151 Chopin, Frédéric, 1810-1849
• 140 Haydn, Joseph, 1732-1809
• 120 Liszt, Franz, 1811-1886
• 109 Schumann, Robert, 1810-1856
• 98 Prokofiev, Sergey, 1891-1953
• 98 Scriabin, Aleksandr Nikolayevich, 1872-1915
• 77 Clementi, Muzio, 1752-1832
• 75 Bach, Johann Sebastian, 1685-1750
• 72 Brahms, Johannes, 1833-1897
• 65 Wisconsin Music Archives
• 64 Rachmaninoff, Sergei, 1873-1943
• 58 Ingrid Buslee Collection
• 56 Scarlatti, Domenico, 1685-1757
• 52 Debussy, Claude, 1862-1918
• 51 Richter, Sviatoslav, 1915-1997
• 48 Horowitz, Vladimir, 1903-1989
• 39 Ives, Charles, 1874-1954
• 38 Kin Lop Tse Collection
• 38 Ravel, Maurice, 1875-1937
• 34 Gould, Glenn
• 33 Bartók, Béla, 1881-1945
• 33 Rubinstein, Artur, 1887-1982

• 1,722 No linguistic content
• 1,121 Unknown
• 131 English
• 55 German
• 14 French
• 13 Italian
• 11 Latin
• 5 Czech
• 5 Multiple languages
• 4 Russian
• 3 Portuguese
• 2 Danish
• 2 Spanish
• 2 Undetermined
• 1 Catalan
• 1 Polish

• 15 United States
• 6 Wisconsin
• 5 Argentina
• 5 England
• 4 Germany
• 3 Australia
• 3 Austria
• 3 Czech Republic
• 3 Great Britain
• 3 Italy
• 3 London
• 3 Russia
• 2 Concord (Mass.)
• 2 Madison
• 2 Terezín (Severočeský kraj)
• 1 Bahamas
• 1 Bali (Province)
• 1 Bohemia
• 1 Brooklyn (New York, N.Y.)
• 1 China
• 1 Hungary
• 1 Indonesia
• 1 Java
• 1 Latin America
• 1 Mexico

• 123 Sonatas
• 73 Scores
• 63 Excerpts
• 61 Facsimiles
• 61 Manuscripts
• 55 Art music
• 35 Excerpts, Arranged
• 30 Live sound recordings
• 27 Chamber music
• 22 Variations (Music)
• 15 Sound recordings
• 14 Toccatas
• 13 Songs and music
• 12 Suites
• 11 Instrumental settings
• 11 Musical settings
• 11 Preludes (Music)
• 11 Studies and exercises
• 10 Arrangements (Music)
• 10 Instructive editions
• 10 Juvenile
• 10 Rhapsodies (Music)
• 9 Dance music
• 8 Fugues
• 6 Concert etudes

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